commit 316781aef6d71f7daac4f054d73ef705f25fd39e
author Shuzhen Wang <shuzhenwang@google.com> Tue Aug 18 18:11:01 2020 -0700
committer Shuzhen Wang <shuzhenwang@google.com> Tue Nov 17 10:54:40 2020 -0800
tree 78aa6e3c71c2d9a3c4a9bf44c4070385c059d39b
parent ddd2c167f5653d452d745d776d2eb8d831f2624b

Camera: Pass system health metrics to ServiceProxy

- Measure session statistics:
  - Camera open, close, and session creation latency
  - Session information such as camera id, is_ndk, operating mode,
    and reconfiguration count.
- Measure stream statistics:
  - width, height, format, dataspace, usage
  - max buffer count
  - buffer loss count
  - startup latency.

Test: ./out/host/linux-x86/bin/statsd_testdrive 227
Test: Camera CTS, VNDK test
Bug: 154159000
Change-Id: I082ef26a312bddbfd4abcc2148728a4b7bf8a9f6

services/camera/libcameraservice/Android.bp

diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
index 4a36865..8cb40e0 100644
--- a/services/camera/libcameraservice/Android.bp
+++ b/services/camera/libcameraservice/Android.bp
@@ -69,11 +69,13 @@
         "hidl/Convert.cpp",
         "hidl/HidlCameraDeviceUser.cpp",
         "hidl/HidlCameraService.cpp",
+        "utils/CameraServiceProxyWrapper.cpp",
         "utils/CameraThreadState.cpp",
         "utils/CameraTraces.cpp",
         "utils/AutoConditionLock.cpp",
         "utils/ExifUtils.cpp",
         "utils/SessionConfigurationUtils.cpp",
+        "utils/SessionStatsBuilder.cpp",
         "utils/TagMonitor.cpp",
         "utils/LatencyHistogram.cpp",
     ],
@@ -115,7 +117,9 @@
         "android.frameworks.cameraservice.common@2.0",
         "android.frameworks.cameraservice.service@2.0",
         "android.frameworks.cameraservice.service@2.1",
+        "android.frameworks.cameraservice.service@2.2",
         "android.frameworks.cameraservice.device@2.0",
+        "android.frameworks.cameraservice.device@2.1",
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.provider@2.4",
         "android.hardware.camera.provider@2.5",